121213064

素因数分解:

$2^3\times 7^2\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 265409100

約数和(自身を除く): 144196036

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 373, 392, 746, 829, 1492, 1658, 2611, 2984, 3316, 5222, 5803, 6632, 10444, 11606, 18277, 20888, 23212, 36554, 40621, 46424, 73108, 81242, 146216, 162484, 309217, 324968, 618434, 1236868, 2164519, 2473736, 4329038, 8658076, 15151633, 17316152, 30303266, 60606532, 121213064]

約数ペア:

[(1, 121213064), (2, 60606532), (4, 30303266), (7, 17316152), (8, 15151633), (14, 8658076), (28, 4329038), (49, 2473736), (56, 2164519), (98, 1236868), (196, 618434), (373, 324968), (392, 309217), (746, 162484), (829, 146216), (1492, 81242), (1658, 73108), (2611, 46424), (2984, 40621), (3316, 36554), (5222, 23212), (5803, 20888), (6632, 18277), (10444, 11606)]